CCXCI. Eucalyptus Irbyi Baker and Smith. 



PAGE. 



Description . . J5 



Range 15 



Affinities 15 



CCXCII. Eucalyptus Yarraensis 



Maiden and Cambage, n.sp. 



Description ' . . 17 



Range 17 



Affinities 18 



No. 11. The Bark 



(Continued from page 331, Part L,), 



1 Leiophloias (Smooth- Barks or Gums) .... 19 



A. Shaft-like or columnar — 



a. With pale timbers ...... 20 



b. With red timbers 22 



B. More or less erect in habit, but not shaft-like — 



a. With pale timbers 23 



b. With red or reddish-brown timbers . . 25 

 - c. With brown timbers 26 



C. Scrambling in habit— 



a. With pale timbers 27 



b. With dark-coloured timbers, red to 



reddish-brown 28 



c. Western Australian Blackbutts . . ,. . zq 

 ' d. Gimlet Gums 31 



e. Grey Gums 32 



